Battery cathode aluminum foil

10μm Bare Aluminum Foil is developed as a current collector for lithium-ion and sodium-ion batteries, our 8μm Uncoated Bright Aluminum Foil directly fits NMC, NCA cathodes, alongside cathodes and anodes in sodium-ion batteries. It is an ideal base material for advanced surface treatments to fulfill next-gen battery performance targets. Supported by precision slitting production lines, we provide foil widths between 200 mm and 1,700 mm with consistent dimensional accuracy for diverse customer needs.

12μm Mill finish aluminum foil serves as a current collector for lithium-ion and sodium-ion batteries. It can be deployed directly with NMC and NCA cathodes, as well as cathodes and anodes for sodium-ion batteries. This aluminum foil offers a high-quality substrate for advanced surface treatment processes to meet the performance specifications of next-generation batteries. Our precision slitting lines guarantee consistent and accurate foil widths covering 200mm to 1,700mm, catering to a wide range of customer application requirements.  

8μm Uncoated Bright Aluminum Foil is designed for use as a current collector in lithium-ion and sodium-ion batteries. It can be directly applied to NMC and NMA cathodes, as well as sodium-ion battery cathodes and anodes. The foil also serves as an excellent substrate for advanced surface treatments to meet the performance requirements of next-generation batteries. Our precision slitting lines ensure accurate and consistent aluminum foil widths from 200 mm to 1,700 mm to meet diverse customer requirements.

13μm Mill Finish Aluminum Foil is specially designed as a current collector for lithium-ion and sodium-ion batteries, the aluminum foil can be directly matched with NMC, NMA cathodes, and sodium-ion battery cathodes and anodes. It works as an excellent substrate for advanced surface treatments to meet performance criteria for next-generation batteries. Our precision slitting lines produce aluminum foil with precise, uniform widths of 200 mm to 1,700 mm to fulfill diverse customer demands.

9μm Mill Finish Aluminum Foil is engineered to act as a current collector for lithium-ion and sodium-ion batteries. It is directly applicable to NMC and NCA cathodes, together with both cathodes and anodes of sodium-ion batteries. Additionally, the foil functions as an outstanding substrate for advanced surface modification treatments, satisfying the performance demands of next-generation batteries. Equipped with precision slitting equipment, we deliver aluminum foil with stable, precise widths ranging from 200 mm to 1,700 mm to accommodate varied customer specifications.

The 8µm Ultra Clean Aluminum Foil is used for batteries undergoes an acidic cleaning process to remove oil residues and impurities during production, with no barrier coating applied. Compared to conventional aluminum foil, it imposes extremely stringent requirements on parameters such as thickness, strength, and surface cleanliness, aiming for the thinnest possible thickness, highest strength, optimal dyna value, and the most pristine surface quality.

The 12µm High Purity Aluminum Foil is used for batteries ,which undergoes an acidic cleaning process to remove oil residues and impurities during production, with no barrier coating applied. Compared to conventional aluminum foil, it imposes extremely stringent requirements on parameters such as thickness, strength, and surface cleanliness, aiming for the thinnest possible thickness, highest strength, optimal dyna value, and the most pristine surface quality.

The 13μm Ultra Clean Aluminum Foil is tailored for battery use, which is acid-cleaned to remove oil and impurities during production and remains uncoated. It carries stricter specifications for thickness, strength and surface purity than regular aluminum foil. Manufacturers produce it to realize thin gauges, high strength, perfect Dyna performance and flawless surfaces.  

The 10μm Ultra Clean Aluminum Foil is a battery-grade aluminum foil , which goes through an acid cleaning procedure in production to strip residual grease and surface contaminants, and features zero barrier coating treatment. It has much tighter tolerance control over thickness, mechanical strength and surface cleanliness compared with ordinary aluminum foil. The manufacturing goal is to achieve minimized thickness, maximized tensile strength, optimized Dyna index and ultra-clean surface finish.  

The 9μm Ultra Clean Aluminum Foil is designed for lithium battery applications, ultra-clean aluminum foil undergoes acid washing during manufacturing to eliminate surface oil stains and micro-impurities, without any barrier coating on its surface. Unlike standard aluminum foil, it adopts far stricter production standards for thickness, tensile strength and surface cleanliness. Its production targets ultra-thin gauge, superior mechanical strength, ideal Dyna value and spotless surface condition.